10121210002112 has 56 divisors (see below), whose sum is σ = 21935806635792. Its totient is φ = 4595156352000.

The previous prime is 10121210002109. The next prime is 10121210002129. The reversal of 10121210002112 is 21120001212101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7826639 + ... + 9027662.

It is an arithmetic number, because the mean of its divisors is an integer number (391710832782).

Almost surely, 2^{10121210002112} is an apocalyptic number.

It is an amenable number.

10121210002112 is an abundant number, since it is smaller than the sum of its proper divisors (11814596633680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10121210002112 is a wasteful number, since it uses less digits than its factorization.

10121210002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16855177 (or 16855167 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10121210002112 its reverse (21120001212101), we get a palindrome (31241211214213).

The spelling of 10121210002112 in words is "ten trillion, one hundred twenty-one billion, two hundred ten million, two thousand, one hundred twelve".